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Homework Statement
Question: There is a fixed 55 cm long rod (vertical) that is charged uniformly up to +137 nC, Place a 0.5 g plastic 6 cm long stirrer (horizontal) that is charge to +93 nC, 2.3 cm away from the rod
Calculate the Electric force and acceleration on the stirrer .
Homework Equations
E=Q/4piε r√r^2+(l/2)^2
F=qE=ma
The Attempt at a Solution
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